JP2001304064A - 分配型燃料噴射ポンプ - Google Patents

分配型燃料噴射ポンプ

Info

Publication number
JP2001304064A
JP2001304064A JP2000129775A JP2000129775A JP2001304064A JP 2001304064 A JP2001304064 A JP 2001304064A JP 2000129775 A JP2000129775 A JP 2000129775A JP 2000129775 A JP2000129775 A JP 2000129775A JP 2001304064 A JP2001304064 A JP 2001304064A
Authority
JP
Japan
Prior art keywords
plunger
fuel injection
injection pump
cylinder
type fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2000129775A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001304064A5 (enExample
Inventor
Kazumasa Taniguchi
和雅 谷口
Yukinori Miyata
幸典 宮田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2000129775A priority Critical patent/JP2001304064A/ja
Priority to DE2001120589 priority patent/DE10120589A1/de
Publication of JP2001304064A publication Critical patent/JP2001304064A/ja
Publication of JP2001304064A5 publication Critical patent/JP2001304064A5/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/121—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor with piston arranged axially to driving shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2000129775A 2000-04-28 2000-04-28 分配型燃料噴射ポンプ Pending JP2001304064A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000129775A JP2001304064A (ja) 2000-04-28 2000-04-28 分配型燃料噴射ポンプ
DE2001120589 DE10120589A1 (de) 2000-04-28 2001-04-26 Kraftstoffeinspritzpumpe der Verteilerbauart für einen Verbrennungsmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000129775A JP2001304064A (ja) 2000-04-28 2000-04-28 分配型燃料噴射ポンプ

Publications (2)

Publication Number Publication Date
JP2001304064A true JP2001304064A (ja) 2001-10-31
JP2001304064A5 JP2001304064A5 (enExample) 2006-07-13

Family

ID=18638994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000129775A Pending JP2001304064A (ja) 2000-04-28 2000-04-28 分配型燃料噴射ポンプ

Country Status (2)

Country Link
JP (1) JP2001304064A (enExample)
DE (1) DE10120589A1 (enExample)

Also Published As

Publication number Publication date
DE10120589A1 (de) 2001-10-31

Similar Documents

Publication Publication Date Title
KR100689344B1 (ko) 연료 펌프 및 이것을 이용한 연료 공급 장치
JP5187255B2 (ja) 高圧ポンプ
US7080631B2 (en) Safety fuel injection pump
JP3852753B2 (ja) 燃料噴射ポンプ
JP2003201934A (ja) 内燃機関の燃料加圧ポンプ
JP2006291838A (ja) 高圧燃料ポンプ
JP2006207451A (ja) 燃料ポンプ及びその燃料ポンプに備えられる吐出弁
WO2004063559A1 (ja) 燃料供給用ポンプ
US11131282B2 (en) Fuel injection pump
JP2010001828A (ja) 高圧燃料ポンプ
JP2006170169A (ja) 燃料供給ポンプ
JP7482327B2 (ja) 電磁弁機構及び燃料ポンプ
JP2000145572A (ja) 燃料噴射ポンプ
JP2001304064A (ja) 分配型燃料噴射ポンプ
JP4241611B2 (ja) 燃料噴射ポンプ用弁装置
US6966301B2 (en) Accumulator fuel system
JP2004360675A (ja) 燃料噴射ポンプ用逆止弁
JP2008163829A (ja) 燃料噴射ポンプ
JPS5951156A (ja) 内燃機関の燃料噴射装置
US7406936B2 (en) Accumulator fuel system
JPH11343944A (ja) 内燃機関用燃料噴射ポンプ
JP2002276498A (ja) 分配型燃料噴射装置
JP2003065176A (ja) 分配型燃料噴射ポンプ
JP2003227434A (ja) 分配型燃料噴射ポンプ
JP2021148043A (ja) 燃料ポンプ

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060526

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060526

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20071025

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071029

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080212

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080617